CN109317539A - A kind of aligning method and coalignment and guide rail straightener using this method - Google Patents
A kind of aligning method and coalignment and guide rail straightener using this method Download PDFInfo
- Publication number
- CN109317539A CN109317539A CN201811137563.XA CN201811137563A CN109317539A CN 109317539 A CN109317539 A CN 109317539A CN 201811137563 A CN201811137563 A CN 201811137563A CN 109317539 A CN109317539 A CN 109317539A
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- CN
- China
- Prior art keywords
- alignment
- guide rail
- coalignment
- support frame
- rolling wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a kind of guide rail straighteners of the invention, pass through sequentially connected feeding detection device, coalignment and splicing frame, complete the automatic detection of guide rail, alignment and conveying, that is for guide rail after feeding detection device, bending position and bending direction and amount of bow are detected record, the alignment time to be worked by guide roller diameter, motor speed, the gear ratio calculation alignment rolling wheel in coalignment, the thrust of pressure pushing meanss is controlled simultaneously, completes alignment；The present invention is rationally cooperated by control of the controller to each mechanism action, effectively increases the working efficiency of alignment processing, while traditional distance regulation is transformed into pressure control, precise control and directly, effectively improves alignment control speed.
Description
Technical field
The present invention relates to rod pieces to be straightened manufacture field.
Background technique
In the production process of linear rolling guide guide rail, require to be straightened after raw material stage and quenching drilling
Processing, to carry out the processing of next procedure.
The main processing method being straightened at present to guide rail is that the amount of bow of guide rail is measured with detection clearance gauge, then root
According to measurement result, it is applied on guide rail using hydraulic straightening machine with fixed buffer brake by the experience of alignment work, makes to lead
Rail generates Reverse Plastic Deformation in curved position, controls amount of plastic deformation, achievees the purpose that bending guide rail is straightened.It is led some
When rail length is longer, since different location section has different degrees of bending deformation, detection clearance gauge measurement not only benchmark is recycled
It is difficult to determine and many places is needed repeatedly to measure, be straightened, large labor intensity, low efficiency, be unfavorable for guide rail production and processing.
And the alignment of existing automatic aligning processing equipment, either rod piece or wire rod is by being arranged in the same side extremely
Few two guide rollers support conveying, and alignment rolling wheel is set between two guide rollers, and alignment rolling wheel setting with guiding
The opposite other side of idler wheel, when being straightened the rod piece of differently curved amount, alignment rolling wheel is fixedly installed or adjusts and lead by screw rod
Distance between way roller adapts to the alignment of differently curved degree rod piece, when being straightened the rod piece of the differently curved degree in many places, away from
It is big and many and diverse from regulation difficulty.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose, this hair
It is bright to propose that a kind of alignment has the aligning method for having more differently curved gauge rod part, regulation complexity is avoided, to improve alignment processing
Efficiency.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of aligning method is straightened firstly, treating alignment rod piece exemplar, on detection alignment rod piece when differently curved amount
The size of required alignment power, and record；Before alignment processing, the bending measurement of alignment rod piece, and then the school for passing through early period are treated
Straight measurement determines that the rod piece of differently curved degree is aligned and needs great alignment power；Rod piece to be straightened is put into straightener lieutenant colonel
Directly, the adjustable thrust of the alignment rolling wheel connection pressure pushing meanss pressure pushing meanss in straightener, bending journey identical to specification
When spending different rod piece alignment processing, only by regulation pressure pushing meanss to the promotion pressure of alignment rolling wheel with corresponding different
Alignment power needed for amount of bow alignment, and alignment rolling wheel is made to be pushed dynamic by the alignment always until rod piece is straightened.Utilize the party
When method alignment processing, alignment rolling wheel distance regulation is avoided, directly pressure is controlled, it is easy to control simple, school can be effectively improved
Straight efficiency.
Using a kind of coalignment of above-mentioned aligning method, including rack, controller, in the rack side be provided with to
Few two guide rollers, and rotation is driven by motor to convey rod piece in guide roller, sets among two adjacent guide rollers
Alignment rolling wheel is set, the side opposite with the guide roller direction is arranged in the alignment rolling wheel；The alignment rolling wheel connection pressure
Power pushing meanss, the pressure pushing meanss are electrically connected controller, by the thrust of controller control pressure pushing meanss；This hair
Bright pressure pushing meanss include the hydraulic control system of hydraulic cylinder and connection liquid cylinder pressure, control hydraulic control system by controller
Ratio valve regulation hydraulic cylinder output pressure in system is to provide pressure for alignment rolling wheel.
Preferably, the guide roller and the alignment rolling wheel are provided with two groups, and two groups are oppositely arranged on rack
Two sides, with to rod piece both direction bending be straightened.
Further, the rack includes upper plate and lower plate, and the guide roller both ends connect with upper plate and lower plate solid respectively
It is fixed；Ipsilateral guide roller revolving speed is identical, and direction is identical, and not ipsilateral guide roller revolving speed is identical, contrary.
Further, guide groove is provided in the rack, the guide groove is identical as pressure pushing meanss pushing direction, and described
Alignment rolling wheel is inlaid in the guide groove.
Using a kind of guide rail straightener of above-mentioned coalignment, connection feeding detection is filled at the feed inlet of the coalignment
It sets, discharge outlet is provided with for the splicing frame accepted that discharges；
Feeding detection device, it is equal along support frame as described above length direction including support frame, the carrier of setting on the support frame
Multiple sensors are furnished with, multiple sensors are arranged at the same side, and support frame as described above both ends are provided with located adjacent portion；
The side of relative sensors is provided with the first Lateral Thrust Unit on support frame as described above, and the first Lateral Thrust Unit promotion is led
Rail transverse shifting is close to sensor and abuts to located adjacent portion, while the check bit of sensor corresponds in the middle part of guide rail to detect
Guide rail transverse curvature amount；One end of support frame as described above is provided with propelled longitudinally device, to push guide rail to vertically move feeding；It is described
Sensor, the first Lateral Thrust Unit and propelled longitudinally device are electrically connected with controller, are controlled and are pushed by the controller
And record sensor amount of bow.When using upper structure to rail bends measurement, first guide rail is placed on support frame, there is undertaking
Portion is accepted, and the first Lateral Thrust Unit of starting pushes guide rail is mobile to abut located adjacent portion, so that it is determined that many places of whole guide rail
Measuring basis is unified and accurately determines, the transverse curvature amount of sensor measurement guide rail handles and is sent to controller；And then it controls
Device controls propelled longitudinally device and pushes the guide rail moving feeding, i.e. completion automatic detection process.Guide rail is detected through feeding and is filled
It postpones, bending position and bending direction and amount of bow are detected record, pass through guide roller diameter, the motor in coalignment
The alignment time that revolving speed, gear ratio calculation alignment rolling wheel work, while the thrust of pressure pushing meanss is controlled, complete alignment.
As an improvement of the above technical solution, the second Lateral Thrust Unit is provided on support frame as described above, second laterally pushes away
It is ipsilateral with sensor described in dynamic device, with the pushing part for pushing the guide rail for being connected to located adjacent portion to retract with propelled longitudinally device
Alignment, second Lateral Thrust Unit and the controller are electrically connected, i.e., after the completion of sensor measurement, are laterally pushed away by second
Dynamic device pushes the guide rail to retract to propelled longitudinally device.
As a further improvement of the above technical scheme, multiple locating wheel groups, the positioning are provided on support frame as described above
Wheel group is arranged at the side opposite with the located adjacent portion, positions when being pushed and retracted for guide rail；The setting of simultaneous wheels group
Conducive to the amount of friction for reducing guide rail Forward process.
Further, the sensor includes fixed frame and gauge head, and the gauge head, which is fixed on fixed frame and extends beyond, to be determined
Position abuts facial planes, when guide rail is abutted to located adjacent portion, promotion of the differently curved direction and amount of bow of guide rail to gauge head
Displacement is all different, and calculates amount of bow by the distance and guide rail width of gauge head to located adjacent portion.
Further, the located adjacent portion includes retention bar and positioning screw, and the retention bar is fixed on carrier
Top, the positioning screw is vertically arranged, and both ends are fixed with retention bar and support frame respectively.
Further, the carrier includes multiple undertaking wheel groups, and the undertaking wheel group is along the uniform cloth of support frame length direction
It sets, undertake rail.
Preferably, there are two first Lateral Thrust Unit, the second Lateral Thrust Unit are respectively provided with, it is symmetricly set on institute
State support frame both ends.
Preferably, first Lateral Thrust Unit, the second Lateral Thrust Unit, propelled longitudinally device are air cylinder group
Part.
The beneficial effects of the present invention are: a kind of guide rail straightener of the invention, by sequentially connected feeding detection device,
Coalignment and splicing frame complete the automatic detection of guide rail, alignment and conveying, i.e. guide rail is bent position after feeding detection device
It sets and is detected record with bending direction and amount of bow, pass through guide roller diameter, motor speed, the transmission ratio in coalignment
The alignment time of alignment rolling wheel work is calculated, while controlling the thrust of pressure pushing meanss, completes alignment；The present invention passes through control
Control of the device to each mechanism action rationally cooperates, and effectively increases the working efficiency of alignment processing.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is leveler structure schematic diagram of the present invention；
Fig. 2 is feeding detection device structural schematic diagram；
Fig. 3 is the partial enlarged view of I；
Fig. 4 feeding detection device partial schematic diagram；
Fig. 5 is coalignment structural schematic diagram；
Fig. 6 is the structural schematic diagram that coalignment hides upper plate.
Specific embodiment
Referring to figs. 1 to Fig. 6, a kind of guide rail straightener of the invention, including coalignment 2, the charging of the coalignment 2
Feeding detection device 1 is connected at mouthful, discharge outlet is provided with for the splicing frame 3 accepted that discharges；
The coalignment 2 includes rack 21, controller, and side is arranged there are two guide roller 22 in the rack 21,
And guide roller 22 is rotated by the driving of motor 23 to convey rod piece, and alignment rolling wheel is arranged among two adjacent guide rollers 22
24, the side opposite with the guide roller 22 is arranged in the alignment rolling wheel 24；The alignment rolling wheel 24 connects pressure and pushes
Device, the pressure pushing meanss are electrically connected controller, by the thrust of controller control pressure pushing meanss；Pressure of the invention
Power pushing meanss include the hydraulic control system of hydraulic cylinder 25 and connection liquid cylinder pressure 25, by the ratio for adjusting hydraulic control system
Valve controls 25 output pressure of hydraulic cylinder to provide pressure for alignment rolling wheel 24.The guide roller 22 and the alignment rolling wheel 24 are equal
It is provided with two groups, and two groups of two sides for being oppositely arranged on rack 21, to be straightened to the bending of rod piece both direction, the machine
Frame 21 includes upper plate 26 and lower plate 27, and 22 both ends of guide roller are connected and fixed with upper plate 26 and lower plate 27 respectively；Ipsilateral
22 revolving speed of guide roller is identical, and direction is identical, and not ipsilateral 22 revolving speed of guide roller is identical, contrary；It is set in the rack 21
It is equipped with guide groove 28, the guide groove 28 is identical as pressure pushing meanss pushing direction, and the alignment rolling wheel 24 is inlaid in described lead
In slot 28.
The feeding detection device 1, including support frame 11, the carrier being arranged on support frame 11 12, along the support
11 length direction of frame is evenly equipped with multiple sensors 13, and multiple sensors 13 are arranged at the same side, and 11 liang of support frame as described above
End is provided with located adjacent portion 14；The side of relative sensors 13 is provided with the first Lateral Thrust Unit on support frame as described above 11
15, first Lateral Thrust Unit 15 pushes 19 transverse shifting of guide rail close to sensor 13 and abuts to located adjacent portion 14,
The check bit of sensor 13 corresponds to 19 middle part of guide rail to detect 19 transverse curvature amount of guide rail simultaneously；One end of support frame as described above 11
It is provided with propelled longitudinally device 16, to push guide rail 19 to vertically move feeding；The sensor 13, the first Lateral Thrust Unit 15
And propelled longitudinally device 16 is electrically connected with controller, is controlled by the controller and pushes and record 13 amount of bow of sensor.
When being bent measurement to guide rail 19 using upper structure, first guide rail 19 is placed on support frame 11, there is the undertaking of carrier 12, starting
First Lateral Thrust Unit 15 pushes guide rail 19 is mobile to abut located adjacent portion 14, so that it is determined that many places measurement of whole guide rail 19
Unifying datum simultaneously accurately determines that sensor 13 measures the transverse curvature amount of guide rail 19, handles and is sent to controller；And then it controls
Device controls propelled longitudinally device 16 and pushes 19 moving feeding of guide rail, i.e. completion automatic detection process.Guide rail 19 is through feeding
After detection device 1, bending position and bending direction and amount of bow are detected record, pass through the guide roller in coalignment 2
The alignment time that 22 diameters, 23 revolving speed of motor, gear ratio calculation alignment rolling wheel 24 work, while controlling pushing away for pressure pushing meanss
Power completes alignment, while guide rail is directed to idler wheel and drives conveying Forward when being straightened, and rubs between alignment rolling wheel and guide rail to reduce
Power, alignment rolling wheel can be rotated along central axis, to reduce surface abrasion with guide rail rolling friction.
As an improvement of the above technical solution, the second Lateral Thrust Unit 17 is provided on support frame as described above 11, second is horizontal
To ipsilateral with sensor 13 described in pushing meanss 17, with push the guide rail 19 for being connected to located adjacent portion 14 retract with it is propelled longitudinally
The pushing part of device 16 is aligned, and second Lateral Thrust Unit 17 is electrically connected with the controller, i.e., sensor 13 measures
After the completion, the guide rail 19 is pushed to retract to propelled longitudinally 16 front of device by the second Lateral Thrust Unit 17.
As a further improvement of the above technical scheme, multiple locating wheel groups 18 are provided on support frame as described above 11, it is described
Locating wheel group 18 is arranged at the side opposite with the located adjacent portion 14, positions when being pushed and retracted for guide rail 19；Simultaneously
The setting of wheel group is conducive to reduce the amount of friction of the Forward process of guide rail 19.
Further, the sensor 13 includes fixed frame and gauge head, and the gauge head is fixed on fixed frame and extends beyond
14 plane of located adjacent portion, at the abutting of guide rail 19 to located adjacent portion 14, the differently curved direction of guide rail 19 and amount of bow pair
The promotion displacement of gauge head is all different, and is calculated by the distance of gauge head to located adjacent portion 14 and 19 width of guide rail curved
Qu Liang.
Further, the located adjacent portion 14 includes retention bar 41 and positioning screw 42, and the retention bar 41 is fixed
Above carrier 12, the positioning screw 42 is vertically arranged, and both ends are fixed with retention bar 41 and support frame 11 respectively；It is described
Carrier 12 includes multiple undertaking wheel groups, and the undertaking wheel group is evenly arranged along 11 length direction of support frame, undertake rail 19.
Preferably, it there are two first Lateral Thrust Unit 15, the second Lateral Thrust Unit 17 are respectively provided with, is symmetrical arranged
At 11 both ends of support frame as described above；First Lateral Thrust Unit 15, the second Lateral Thrust Unit 17, propelled longitudinally device 16 are equal
For cylinder assembly.
The above specific structure and dimension data are to be illustrated to presently preferred embodiments of the present invention, but the present invention creates
It makes and is not limited to the specific embodiments, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent deformation or replacement of kind, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of aligning method, it is characterised in that: be straightened firstly, treating alignment rod piece exemplar, on detection alignment rod piece not
With the size of alignment power required when amount of bow, and record；Before alignment processing, the bending measurement of alignment rod piece, Jin Ertong are treated
The alignment measurement for spending early period determines that the rod piece of differently curved degree is aligned and needs great alignment power；Rod piece to be straightened is put into
It is straightened in straightener, the alignment rolling wheel in straightener connects pressure pushing meanss, the adjustable thrust of pressure pushing meanss, to specification
When the rod piece identical, bending degree is different is straightened processing, only by regulation pressure pushing meanss to the promotion pressure of alignment rolling wheel
Power is with alignment power needed for the differently curved amount alignment of correspondence.
2. a kind of coalignment of aligning method described in application claim 1, including rack (21), controller, the rack
(21) side is provided at least two guide rollers (22) on, and guide roller (22) is rotated by motor (23) driving with conveying lever
Part, two adjacent guide rollers (22) are intermediate to be arranged alignment rolling wheel (24), and the alignment rolling wheel (24) is arranged in rack
(21) with guide roller (22) opposite side；It is characterized by: the alignment rolling wheel (24) connects pressure pushing meanss, it is described
Pressure pushing meanss are electrically connected controller, by the thrust of controller control pressure pushing meanss.
3. a kind of coalignment according to claim 2, it is characterised in that: the guide roller (22) and alignment rolling
Wheel (24) is provided with two groups, and two groups of two sides for being oppositely arranged on rack (21), is carried out with being bent to rod piece both direction
Alignment.
4. a kind of coalignment according to claim 3, it is characterised in that: the rack (21) include upper plate (26) and under
Plate (27), guide roller (22) both ends are connected and fixed with upper plate (26) and lower plate (27) respectively；Ipsilateral guide roller
(22) revolving speed is identical, and direction is identical, and not ipsilateral guide roller (22) revolving speed is identical, contrary.
5. a kind of coalignment according to claim 3, it is characterised in that: be provided with guide groove on the rack (21)
(28), the guide groove (28) is identical as pressure pushing meanss pushing direction, and the alignment rolling wheel (24) is inlaid in the guide groove
(28) in.
6. a kind of guide rail straightener of coalignment described in application claim 3, it is characterised in that: the coalignment (2)
Feeding detection device (1) is connected at feed inlet, discharge outlet is provided with for the splicing frame (3) accepted that discharges；
The feeding detection device (1) includes the carrier (12) of support frame (11), setting on support frame (11), along the branch
Support (11) length direction is evenly equipped with multiple sensors (13), and multiple sensors (13) are arranged at the same side, the branch
Support (11) both ends are provided with located adjacent portion (14)；The side of relative sensors (13) is provided on support frame as described above (11)
First Lateral Thrust Unit (15), first Lateral Thrust Unit (15) push guide rail (19) transverse shifting close to sensor
(13) it and abuts to located adjacent portion (14), while the check bit of sensor (13) corresponds in the middle part of guide rail (19) to detect guide rail
(19) transverse curvature amount；One end of support frame as described above (11) is provided with propelled longitudinally device (16), to push guide rail (19) longitudinal
Moving feeding；The sensor (13), the first Lateral Thrust Unit (15) and propelled longitudinally device (16) are electrical with controller
Connection is controlled by the controller and pushes and record sensor (13) amount of bow.
7. a kind of guide rail straightener according to claim 6, it is characterised in that: support frame as described above is provided with second on (11)
Lateral Thrust Unit (17), the second Lateral Thrust Unit (17) and the sensor (13) are ipsilateral；Support frame as described above is set on (11)
Multiple locating wheel groups (18) are equipped with, the locating wheel group (18) is arranged at the side opposite with the located adjacent portion (14),
It is positioned when being pushed and retracted for guide rail (19), and the locating wheel group (18) is aligned with the pushing part of propelled longitudinally device (16)；
Second Lateral Thrust Unit (17) and the controller are electrically connected.
8. a kind of guide rail straightener according to claim 6, it is characterised in that: the sensor (13) include fixed frame and
Gauge head, the gauge head are fixed on fixed frame and extend beyond located adjacent portion (14) plane, to pass through gauge head and guide rail (19)
Contact displacement measures amount of bow.
9. a kind of guide rail straightener according to claim 6, it is characterised in that: the located adjacent portion (14) includes positioning
Cross bar (41) and positioning screw (42), the retention bar (41) are fixed on above carrier (12), the positioning screw (42)
Vertically arranged, both ends are fixed with retention bar (41) and support frame (11) respectively.
10. a kind of guide rail straightener according to claim 7, it is characterised in that: first Lateral Thrust Unit (15),
There are two second Lateral Thrust Unit (17) is respectively provided with, it is symmetricly set on support frame as described above (11) both ends.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137563.XA CN109317539B (en) | 2018-09-28 | 2018-09-28 | guide rail straightening machine |
| PCT/CN2018/110944 WO2020062362A1 (en) | 2018-09-28 | 2018-10-19 | Straightening method, straightening device applying same and guide rail straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137563.XA CN109317539B (en) | 2018-09-28 | 2018-09-28 | guide rail straightening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317539A true CN109317539A (en) | 2019-02-12 |
| CN109317539B CN109317539B (en) | 2020-01-31 |
Family
ID=65266133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137563.XA Active CN109317539B (en) | 2018-09-28 | 2018-09-28 | guide rail straightening machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109317539B (en) |
| WO (1) | WO2020062362A1 (en) |
Cited By (5)
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| CN110319783A (en) * | 2019-07-05 | 2019-10-11 | 广东凯特精密机械有限公司 | A kind of guide rail detection device and detection method |
| CN110899377A (en) * | 2019-11-29 | 2020-03-24 | 南京工艺装备制造有限公司 | Device and method for detecting natural state lateral bending of guide rail on line in straightening process |
| CN113492164A (en) * | 2020-04-02 | 2021-10-12 | 上科机械(苏州)有限公司 | Adjustable interval formula pressure head and supporting mechanism |
| CN116765158A (en) * | 2023-08-23 | 2023-09-19 | 张家港市张运机械制造有限公司 | Automatic production line for cold-drawing elevator guide rail |
| CN116851497A (en) * | 2023-08-07 | 2023-10-10 | 索罗曼(广州)新材料有限公司 | Straightening device and method for flexible metal product |
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| CN110319783A (en) * | 2019-07-05 | 2019-10-11 | 广东凯特精密机械有限公司 | A kind of guide rail detection device and detection method |
| CN110899377A (en) * | 2019-11-29 | 2020-03-24 | 南京工艺装备制造有限公司 | Device and method for detecting natural state lateral bending of guide rail on line in straightening process |
| CN113492164A (en) * | 2020-04-02 | 2021-10-12 | 上科机械(苏州)有限公司 | Adjustable interval formula pressure head and supporting mechanism |
| CN116851497A (en) * | 2023-08-07 | 2023-10-10 | 索罗曼(广州)新材料有限公司 | Straightening device and method for flexible metal product |
| CN116765158A (en) * | 2023-08-23 | 2023-09-19 | 张家港市张运机械制造有限公司 | Automatic production line for cold-drawing elevator guide rail |
| CN116765158B (en) * | 2023-08-23 | 2023-11-07 | 张家港市张运机械制造有限公司 | Automatic production line for cold-drawing elevator guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109317539B (en) | 2020-01-31 |
| WO2020062362A1 (en) | 2020-04-02 |
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Denomination of invention: A guide rail straightening machine Effective date of registration: 20210108 Granted publication date: 20200131 Pledgee: Xinhui Branch of China Construction Bank Co.,Ltd. Pledgor: GUANGDONG KAITE PRECISION MACHINERY Co.,Ltd. Registration number: Y2021980000215 |
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Denomination of invention: A guide rail straightening machine Effective date of registration: 20230213 Granted publication date: 20200131 Pledgee: Agricultural Bank of China Limited Jiangmen Xinhui Sub branch Pledgor: GUANGDONG KAITE PRECISION MACHINERY Co.,Ltd. Registration number: Y2023980032475 |